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| author | Paolo Bonzini <pbonzini@redhat.com> | 2015-04-01 15:06:40 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2015-06-04 16:01:11 +0200 |
| commit | f077825a8758d79838a757dafb79adcdd047ef3a (patch) | |
| tree | 89c7e96e8cd906a2ca9debc123dd84af10ab8b21 /include/uapi | |
| parent | a584539b24b87dc8be83a713006396cabec47833 (diff) | |
| download | linux-f077825a8758d79838a757dafb79adcdd047ef3a.tar.gz linux-f077825a8758d79838a757dafb79adcdd047ef3a.tar.bz2 linux-f077825a8758d79838a757dafb79adcdd047ef3a.zip | |
KVM: x86: API changes for SMM support
This patch includes changes to the external API for SMM support.
Userspace can predicate the availability of the new fields and
ioctls on a new capability, KVM_CAP_X86_SMM, which is added at the end
of the patch series.
Reviewed-by: Radim Krčmář <rkrcmar@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/linux/kvm.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h index 75bd9f7fd846..eace8babd227 100644 --- a/include/uapi/linux/kvm.h +++ b/include/uapi/linux/kvm.h @@ -202,7 +202,7 @@ struct kvm_run { __u32 exit_reason; __u8 ready_for_interrupt_injection; __u8 if_flag; - __u8 padding2[2]; + __u16 flags; /* in (pre_kvm_run), out (post_kvm_run) */ __u64 cr8; @@ -815,6 +815,7 @@ struct kvm_ppc_smmu_info { #define KVM_CAP_S390_IRQ_STATE 114 #define KVM_CAP_PPC_HWRNG 115 #define KVM_CAP_DISABLE_QUIRKS 116 +#define KVM_CAP_X86_SMM 117 #ifdef KVM_CAP_IRQ_ROUTING @@ -1200,6 +1201,8 @@ struct kvm_s390_ucas_mapping { /* Available with KVM_CAP_S390_IRQ_STATE */ #define KVM_S390_SET_IRQ_STATE _IOW(KVMIO, 0xb5, struct kvm_s390_irq_state) #define KVM_S390_GET_IRQ_STATE _IOW(KVMIO, 0xb6, struct kvm_s390_irq_state) +/* Available with KVM_CAP_X86_SMM */ +#define KVM_SMI _IO(KVMIO, 0xb7) #define KVM_DEV_ASSIGN_ENABLE_IOMMU (1 << 0) #define KVM_DEV_ASSIGN_PCI_2_3 (1 << 1) |